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Cheap flights from London to Rennes from £32

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Rennes

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
12:30 - 14:45LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
16:55 - 17:00RNS  Rennes St Jacques-LGW London Gatwick
1h 05mdirect
£80easyJet
Thu, 3 Dec - Sun, 6 Dec
easyJet Logo
12:30 - 14:45LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
16:55 - 17:00RNS  Rennes St Jacques-LGW London Gatwick
1h 05mdirect
£81easyJet
Thu, 3 Dec - Sun, 6 Dec
easyJet Logo
05:55 - 08:10LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
16:55 - 17:00RNS  Rennes St Jacques-LGW London Gatwick
1h 05mdirect
£81easyJet
Fri, 4 Dec - Sun, 6 Dec
easyJet Logo
18:05 - 20:20LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
13:10 - 13:25RNS  Rennes St Jacques-LGW London Gatwick
1h 15mdirect
£81easyJet
Fri, 4 Dec - Mon, 14 Dec
easyJet Logo
12:30 - 14:45LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
16:45 - 16:50RNS  Rennes St Jacques-LGW London Gatwick
1h 05mdirect
£81easyJet
Thu, 10 Dec - Sun, 13 Dec
easyJet Logo
12:30 - 14:45LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
20:10 - 20:15RNS  Rennes St Jacques-LGW London Gatwick
1h 05mdirect
£81easyJet
Thu, 10 Dec - Thu, 24 Dec
easyJet Logo
05:55 - 08:10LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
easyJet Logo
20:10 - 20:15RNS  Rennes St Jacques-LGW London Gatwick
1h 05mdirect
£81easyJet
Fri, 18 Dec - Thu, 31 Dec
Multiple Airlines Logo
12:30 - 14:45LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
Multiple Airlines Logo
11:05 - 15:45RNS  Rennes St Jacques-LGW London Gatwick
5h 40m1 stop Paris Charles de Gaulle
£125Multiple Airlines
Thu, 3 Dec - Thu, 10 Dec
Multiple Airlines Logo
08:40 - 10:55LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
Multiple Airlines Logo
11:05 - 15:45RNS  Rennes St Jacques-LGW London Gatwick
5h 40m1 stop Paris Charles de Gaulle
£125Multiple Airlines
Sat, 12 Dec - Sun, 13 Dec
Multiple Airlines Logo
12:30 - 14:45LGW  London Gatwick-RNS Rennes St Jacques
1h 15mdirect
Multiple Airlines Logo
11:05 - 09:00RNS  Rennes St Jacques-LGW London Gatwick
22h 55m1 stop Paris Charles de Gaulle
£125Multiple Airlines
Thu, 3 Dec - Sun, 6 Dec

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easyJet flights from London to Rennes

Our best easyJet deals on London to Rennes flight tickets
easyJet
3 Dec
LGW12:30London Gatwick
1h 15m
RNS14:45Rennes St Jacques
6 Dec
RNS16:55Rennes St Jacques
1h 05m
LGW17:00London Gatwick
£80
easyJet
3 Dec
LGW12:30London Gatwick
1h 15m
RNS14:45Rennes St Jacques
6 Dec
RNS16:55Rennes St Jacques
1h 05m
LGW17:00London Gatwick
£81
easyJet
3 Dec
LGW12:30London Gatwick
1h 15m
RNS14:45Rennes St Jacques
6 Dec
RNS16:55Rennes St Jacques
1h 05m
LGW17:00London Gatwick
£81

KLM flights from London to Rennes

Our best KLM deals on London to Rennes flight tickets
KLM
4 Dec
LHR20:25London Heathrow
20h 15m
1 stop
RNS17:40Rennes St Jacques
6 Dec
RNS18:10Rennes St Jacques
14h 30m
1 stop
LHR07:40London Heathrow
£170
KLM
6 Nov
LHR20:25London Heathrow
20h 15m
1 stop
RNS17:40Rennes St Jacques
10 Nov
RNS16:45Rennes St Jacques
5h 05m
1 stop
LHR20:50London Heathrow
£175
KLM
10 Dec
LHR20:25London Heathrow
18h 50m
1 stop
RNS16:15Rennes St Jacques
24 Dec
RNS16:45Rennes St Jacques
15h 55m
1 stop
LHR07:40London Heathrow
£181

momondo Fare Finder

 
Use the filters below to find and compare flights from London to Rennes that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Thu 3/12

12:30-14:45

Nonstop1h 15m

Rennes St Jacques

Sun 6/12

16:55-17:00

Nonstop1h 05m

£80

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Thu 3/12

12:30-14:45

Nonstop1h 15m

Rennes St Jacques

Sun 6/12

16:55-17:00

Nonstop1h 05m

£81

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Fri 4/12

05:55-08:10

Nonstop1h 15m

Rennes St Jacques

Sun 6/12

16:55-17:00

Nonstop1h 05m

£81

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Fri 4/12

18:05-20:20

Nonstop1h 15m

Rennes St Jacques

Mon 14/12

13:10-13:25

Nonstop1h 15m

£81

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Thu 10/12

12:30-14:45

Nonstop1h 15m

Rennes St Jacques

Sun 13/12

16:45-16:50

Nonstop1h 05m

£81

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Thu 10/12

12:30-14:45

Nonstop1h 15m

Rennes St Jacques

Thu 24/12

20:10-20:15

Nonstop1h 05m

£81

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Fri 18/12

05:55-08:10

Nonstop1h 15m

Rennes St Jacques

Thu 31/12

20:10-20:15

Nonstop1h 05m

£81

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Thu 3/12

12:30-14:45

Nonstop1h 15m

Rennes St Jacques

Thu 10/12

11:05-15:45

1 stop5h 40m

£125

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Sat 12/12

08:40-10:55

Nonstop1h 15m

Rennes St Jacques

Sun 13/12

11:05-15:45

1 stop5h 40m

£125

LondonRennes

LGW London Gatwick - RNS Rennes St Jacques

LGWRNS

London Gatwick

Thu 3/12

12:30-14:45

Nonstop1h 15m

Rennes St Jacques

Sun 6/12

11:05-09:00

1 stop22h 55m

£125

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Rennes from

How to get the cheapest flight ticket from London to Rennes

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Rennes?

Prices are currently low for flights on this route.

Typical prices usually range from £100 to £142.
The lowest price recently found on this route was £80.

What is the cheapest month to fly to Rennes?

The cheapest month to fly to Rennes from London is in January. Flight prices, which tend to average around £72, are often lower during this time because this is during the off-season. If you don’t want to visit Rennes in January, then you should wait until March to fly from London, when ticket prices are also cheap, with an average price of £81.

What is the cheapest day to depart on your flight to Rennes?

Our data shows that Monday is the least expensive day to fly to Rennes. Tickets to fly out on this day can be as low as £123. Flights from London to Rennes on a Thursday will generally be more expensive and average around £242. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Rennes?

According to our data, the cheapest time of day to fly to Rennes is in the afternoon. momondo users have found flights departing from London to Rennes in the afternoon for as low as £105. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Rennes is at midday when prices are around £173.

What is the cheapest London to Rennes St Jacques flight route?

Fly from London Gatwick to Rennes St Jacques for the best London - Rennes St Jacques flight prices

What cabin class options are available on London to Rennes flights?

There is only 1 cabin class available to choose from on London to Rennes flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Rennes flights?

No. A direct flight is the cheapest option for a flight between London to Rennes.

How have London to Rennes flight prices changed over time?

As of October 2026, prices for London to Rennes flights are approximately 167% more expensive when compared to flights at the same time last year.

When to book flights from London to Rennes

Are you open to changing your travel dates? Check out the ideal times to fly from London to Rennes according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Rennes (LON to RNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Rennes

Best price found

£32

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Rennes

1 airport
The best one-way flight to Rennes from London in the past 72 hours is £32. The best return flight deal from London to Rennes found on momondo in the last 72 hours is £80.
The fastest flight from London to Rennes takes 1h 15m
Direct flights go from London to Rennes every day.
There is 1 airport in Rennes. From London there are direct flights to Rennes St Jacques (RNS).
Search flight deals

Frequently asked questions about flying from London to Rennes

  • How far is London to Rennes St Jacques by plane?

    The distance between London and Rennes St Jacques is about 243.8 mi. Typically, this will take 1h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Rennes St Jacques Airport?

    Prices for flights from London to Rennes St Jacques Airport were last updated today.

  • How many operators does momondo search for flights from London to Rennes St Jacques Airport?

  • How old do you have to be to fly from London to Rennes St Jacques Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Rennes St Jacques Airport.

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The necessary travel and health documents for your Rennes St Jacques Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to Rennes?

  • What is the most popular airline from London to Rennes?

Best airlines flying from London to Rennes

Compare and see reviews for airlines that fly from London to Rennes with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £58Free CancellationRating
6.9
1,923 reviews
Search easyJet flights

  • easyJet Flights From London to Rennes

    easyJet operates around 1 flight from London to Rennes every week. The average price of these flights found in the last 72 hours has been £156, but momondo users have found easyJet deals from London to Rennes from as low as £58 round-trip. easyJet has been scored 6.9/10 in 1,923 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from London to Rennes?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Rennes . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Rennes with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rennes from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Rennes?

Once you have performed a search for London to Rennes flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Rennes right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Rennes now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rennes and let you know when they change.

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